TMS mCL v2.3.0.2 Full Source TTMSFMXNativeNSOutlineView
Native macOS NSOutlineView with columns, items and sub items
Column moving, resizing
Single and multi-selection
Support for displaying and editing String, Double, Integer values
Support for displaying and editing Boolean values with a checkbox
Support for displaying images
Optional column headers
Virtual mode
Customizable item appearance
Various events for customization